When does Marvel Zombies return?

Marvel Zombies is an animated television miniseries based on the Marvel Comics series of the same name. It is intended to be the 16th television series in the Marvel Cinematic Universe. The series is set in the alternate timeline introduced in the "What If... Zombies?!" (2021) episode of the animated series What If...?. It features an ensemble cast including Awkwafina, David Harbour, Simu Liu, Elizabeth Olsen, Randall Park, Florence Pugh, Hailee Steinfeld, Dominique Thorne and Iman Vellani.
Continuing from the events of the What If...? episode "What If... Zombies?!", a group of survivors must fight former heroes and villains who are now zombies.